1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Irina-Kira [14]
3 years ago
6

Another one this one has two anwser first up is A

Mathematics
1 answer:
olga55 [171]3 years ago
4 0

Answer:

g = 6

Step-by-step explanation:

3.8g + 8 = 1.8g + 20

Subtract 1.8g from both sides;

2g + 8 = 20

Subtract 8 from both sides;

2g = 12

Divide both sides by 2;

g = 6

You can check if the value of g is correct by plugging in the value of g to the equation. If your check does not it doesn't mean your answer is not correct because sometimes it can be a no solution equation which means that there is no solution to the equation.

<u><em>Check</em></u>:

3.8(6) + 8 = 1.8(6) + 20

22.8 + 8 = 10.8 + 20

30.8 = 30.8

It means its correct

You might be interested in
Which of the following is the same as 8.4x10²
Marta_Voda [28]

Answer:

840

Step-by-step explanation:

8.4x10^2

8.4x100

move the decimal to the right for the amount of zeros :)

840

5 0
3 years ago
Read 2 more answers
Hi can you please help I’ve been stuck on this question
sveta [45]

9514 1404 393

Answer:

  20 meters

Step-by-step explanation:

Using the formula for the area of a rectangle, fill in the given information and solve for the unknown.

  A = LW . . . . . . . . area is length × width

  80 m² = L·(4 m)

  (80 m²)/(4 m) = L = 20 m . . . . . . . divide by 4m (the coefficient of L)

The tarp is 20 meters long.

4 0
3 years ago
42 is 21% of what number
Gnom [1K]
\begin{array}{ccc}42&-&21\%\\x&-&100\%\end{array}\ \ \ \ \ |cross\ multiply\\\\21x=42\times100\\\\21x=4200\ \ \ \ \ |divide\ both\ sides\ by\ 21\\\\\boxed{x=200}\leftarrow answer
5 0
3 years ago
Read 2 more answers
A ferryboat makes four trips to an island each day The ferry can hold 88 people If the is full on each trip how many passengers
Doss [256]
The answer is 1/22 hope i could help all though i am pretty sure i am right p.s sorry it took so long
4 0
3 years ago
Read 2 more answers
Philip ran out of time while taking a multiple-choice test and plans to guess the last 4 questions. Each question has 5 possible
White raven [17]

Using the binomial distribution, it is found that there is a 0.4096 = 40.96% probability that he answers exactly 1 question correctly in the last 4 questions.

<h3>What is the binomial distribution formula?</h3>

The formula is:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

C_{n,x} = \frac{n!}{x!(n-x)!}

The parameters are:

  • x is the number of successes.
  • n is the number of trials.
  • p is the probability of a success on a single trial.

Considering that there are 4 questions, and each has 5 choices, the parameters are given as follows:

n = 4, p = 1/5 = 0.2.

The probability that he answers exactly 1 question correctly in the last 4 questions is P(X = 1), hence:

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 1) = C_{4,1}.(0.2)^{1}.(0.8)^{3} = 0.4096

0.4096 = 40.96% probability that he answers exactly 1 question correctly in the last 4 questions.

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

8 0
2 years ago
Other questions:
  • The length of a rectangle represented by 4a plus 3B and it's width is represented by 3a minus 2b. Write a polynomial for the per
    8·1 answer
  • (Inscribed Angles)<br> Find m
    15·1 answer
  • Evaluate S5 for 300 + 150 + 75 + … and select the correct answer below.
    15·1 answer
  • Explain how you used the bar model in exercise 2 to find the problem
    9·1 answer
  • Solve the inequality 6h−5(h−1)≤7h−11 and write the solution in interval notation. Use improper fractions if necessary.
    10·1 answer
  • What is the mean of this data set? 6,7,2,1,5,2,1,6 PLEASE ANSWER FAST!!!!!!!!!!! 50 POINTS!!!
    12·2 answers
  • Which quadrant contains the point named by (4, -8)?
    7·1 answer
  • Before you begin, please take a moment to mark your test version on your scantron. thanks! now, you inherit $200,000 today. rath
    7·1 answer
  • Amanda's first four test scores are 77, 95, 84, and 69. What does Amanda need to score on the next test to have at least an 82 a
    7·2 answers
  • Solve the equation for y, in terms of x. Simplify if possible. *<br> 8x – 4y = 16
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!